Htek EHS30 Quick Reference

Introduction

The Wireless Headset Adapter --- EHS30, is perfect for connecting Htek UC804, UC804T, UC804G,
UC806, UC806T, UC806G, UC840, UC860, UC842, UC862, UC903, UC913, UC923, UC924,
UC926 IP Phones and Wireless Headsets.
Such as:
1) Plantronics® Wireless Headsets: Plantronics CS510, CS520, CS540. (Headset bases C052 and
C054);
2) Jabra® Headsets: 9400BS (9460), WHB005BS(U) (925).

Packing Contents

3.5mm DC Jack
EHS 30

Port Description

EHS 30
Port ①：RJ-12 Port for IP Phone EXT/EHS or Expansion Moduleusing the RJ12 cord.
RJ12 Cord RJ45 Cord User Guide
1
RJ12
3
DC
Port②：Operation LED
Port③：3.5mm DC Power Jack (for Plantronics Headsets)
Port④：RJ-45 Jack (for Jabra Headsets)

Installation for Plantronics Headsets

The following figure shows the connection between the IP Phone and the Plantronics wireless
headset.
3.5 mm DC Jack
Plantronics
wireless
headset
Steps:
1) Connect the Wireless Headset to the RJ-9 Headset port on the IP Phone, using the cord provided
by Plantronics.
2) Connect the included RJ-12 cord between the EHS-30 Adapter RJ12 Port (Port 1) and the
EXT/EHS port of the HTek IP Phone (or to the Expansion Module EXT port, if the expansion
module is connected).
2
LED
3) Connect the 3.5mm DC Power Port (Port 3) of the EHS-30 Adapter to the Plantronics Wireless
headset using the included 3.5mm DC power cord.
Note: For Plantronics Headsets, the RJ45 jack of the EHS-30 Adapter is not used.
4
RJ45

Installation for Jabra Headsets

The following figure shows the connections between the EHS-30 Adapter, the bottom of the HTek
IP Phone, and the Jabra wireless headset base unit.
RJ12 Port
DC5V
EXT
Ext
RJ12 Cord
RJ45 Port
This cord is provided by Plantronics.
Headset Port
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